How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
PSSA prep - science 8th Gr.
Terms and vocabulary for the 8th grade Science PSSA test
changable factor in an experiment
the thing that will be changed in each experiment
the thing that is affected by the change
the thing that is kept the same in each experiment
the number of observations make when gathering data
the group where there are no variables changed
average of all the numbers in a data set
"in the middle" of the data set
"most often" in a data set
the different stages that matter can occur in (solid, liquid, gas, plasma)
the chemical properties are the same- physical are different
the chemical make-up changes
liquid to gas change
gas to liquid change
solid changes to gas (it doesn't go to liquid first)
gas changes to solid (no liquid phase)
amount of space an object takes up
the amount of matter that makes up a substance
mass of an object + gravity
the substance that is dissolved
the substance that does the dissolving